//====== Copyright 1996-2010, Valve Corporation, All rights reserved. =======
//
// Purpose: The file defines our Google Protocol Buffers which are used in IPC
// and inter-thread communcations in the tenfoot UI rendering system.
//
//=============================================================================

// We care more about speed than code size
option optimize_for = SPEED;

// We don't use the service generation functionality
option cc_generic_services = false;

// 
// STYLE NOTES:
//
// Use CamelCase CMsgMyMessageName style names for messages.
// 
// Use lowercase _ delimited names like my_steam_id for field names, this is non-standard for Steam,
// but plays nice with the Google formatted code generation.  
// 
// Try not to use required fields ever. Only do so if you are really really sure you'll never want them removed. 
// Optional should be preffered as it will make versioning easier and cleaner in the future if someone refactors
// your message and wants to remove or rename fields.  This is especially important for messages sent from the server
// to clients.  We may be able to safely remove a field if it's optional even if an old client expects it, but if it 
// was required we can't remove it.  Using required doesn't really offer any advantages at all as you'll just end up
// with an empty message with all default values if you receive a message missing a required field, so there is no
// real advantage to using it ever.
//
// Use fixed64 for JobId_t, GID_t, or SteamID or GameID.  This is appropriate for any field that is normally
// going to be larger than 2^56.  Otherwise use int64 for 64 bit values that are frequently smaller
// than 2^56 as it will safe space on the wire in those cases.
//
// Similar to fixed64, use fixed32 for RTime32 or other 32 bit values that are frequently larger than
// 2^28.  It will safe space in those cases, otherwise use int32 which will safe space for smaller values.
// An exception to this rule for RTime32 is if the value will frequently be zero rather than set to an actual 
// time.
//
// Use uint32 with [default = 2] for EResult values in messages.  The default is important since the normal int/uint
// default of 0 is not a valid EResult value. 2 is k_EResultFail.
//
// See: http://code.google.com/apis/protocolbuffers/docs/proto.html for a complete language guide.
//


//
// key up - eHTMLCommands_KeyUp
//
message CMsgKeyUp
{
	optional uint32 browser_handle = 1;
	optional uint32 keyCode = 2;
	optional uint32 modifiers = 3;
}


//
// key down - eHTMLCommands_KeyDown
//
message CMsgKeyDown
{
	optional uint32 browser_handle = 1;
	optional uint32 keyCode = 2;
	optional uint32 modifiers = 3;
}


//
// key unichar - eHTMLCommands_KeyChar 
//
message CMsgKeyChar
{
	optional uint32 browser_handle = 1;
	optional uint32 unichar = 2;
}


//
// mouse down - eHTMLCommands_MouseDown
//
message CMsgMouseDown
{
	optional uint32 browser_handle = 1;
	optional uint32 mouse_button = 2;
}


//
// mouse up - eHTMLCommands_MouseUp
//
message CMsgMouseUp
{
	optional uint32 browser_handle = 1;
	optional uint32 mouse_button = 2;
}


//
// mouse dbl click - eHTMLCommands_MouseDblClick
//
message CMsgMouseDblClick
{
	optional uint32 browser_handle = 1;
	optional uint32 mouse_button = 2;
}


//
// mouse wheel - eHTMLCommands_MouseWheel
//
message CMsgMouseWheel
{
	optional uint32 browser_handle = 1;
	optional int32 delta = 2;
}


//
// mouse move - eHTMLCommands_MouseMove
//
message CMsgMouseMove
{
	optional uint32 browser_handle = 1;
	optional int32 x = 2;
	optional int32 y = 3;
}


//
// mouse leave - eHTMLCommands_MouseLeave
//
message CMsgMouseLeave
{
	optional uint32 browser_handle = 1;
}


//
// make a cef control - eHTMLCommands_BrowserCreate
//
message CMsgBrowserCreate
{
	optional uint32 request_id = 1;
	optional bool popup = 2 [default = false];
	optional string useragent = 3;
}


//
// ack to the main thread a control was made - eHTMLCommands_BrowserCreateResponse
//
message CMsgBrowserCreateResponse
{
	optional uint32 browser_handle = 1;
	optional uint32 request_id = 2;
}


//
// delete a browser - eHTMLCommands_BrowserRemove
//
message CMsgBrowserRemove
{
	optional uint32 browser_handle = 1;
}


//
// send loc strings over to use for error page - eHTMLCommands_BrowserErrorStrings
//
message CMsgBrowserErrorStrings
{
	optional uint32 browser_handle = 1;
	optional string title = 2;
	optional string header = 3;
	optional string cache_miss = 4;
	optional string bad_url = 5;
	optional string connection_problem = 6;
	optional string proxy_problem = 7;
	optional string unknown = 8;
}


//
// Set a browser to this size - eHTMLCommands_BrowserSize
//
message CMsgBrowserSize
{
	optional uint32 browser_handle = 1;
	optional uint32 width = 2;
	optional uint32 height = 3;
}	


//
// Set position in the window - eHTMLCommands_BrowserPosition
//
message CMsgBrowserPosition
{
	optional uint32 browser_handle = 1;
	optional uint32 x = 2;
	optional uint32 y = 3;	
}


//
// load this url - eHTMLCommands_PostURL
//
message CMsgPostURL
{
	optional uint32 browser_handle = 1;
	optional string url = 2;
	optional string post = 3;
	optional uint32 pageserial = 4;
}


//
// have cef send this html header for all page loads -eHTMLCommands_AddHeader
//
message CMsgAddHeader
{
	optional uint32 browser_handle = 1;
	optional string key = 2;
	optional string value = 3;
}


//
// stop loading a page - eHTMLCommands_StopLoad
//
message CMsgStopLoad
{
	optional uint32 browser_handle = 1;
}


//
// reload a page - eHTMLCommands_Reload
//
message CMsgReload
{
	optional uint32 browser_handle = 1;
}


//
// next page - eHTMLCommands_GoForward
//
message CMsgGoForward
{
	optional uint32 browser_handle = 1;
}


//
// back a page in the stack - eHTMLCommands_GoBack
//
message CMsgGoBack
{
	optional uint32 browser_handle = 1;
}


//
// copy the currently selected text - eHTMLCommands_Copy
//
message CMsgCopy
{
	optional uint32 browser_handle = 1;
}


//
// paste text here from the clipboard - eHTMLCommands_Paste
//
message CMsgPaste
{
	optional uint32 browser_handle = 1;
}


//
// run this javascript on the current page - eHTMLCommands_ExecuteJavaScript
//
message CMsgExecuteJavaScript
{
	optional uint32 browser_handle = 1;
	optional string script = 2;
}


//
// tell it that it has key focus - eHTMLCommands_SetFocus
//
message CMsgSetFocus
{
	optional uint32 browser_handle = 1;
	optional bool focus = 2;
}


//
// how big is the scroll bar plz - eHTMLCommands_HorizontalScrollBarSize
//
message CMsgHorizontalScrollBarSize
{
	optional uint32 browser_handle = 1;
}


//
// its this big! - eHTMLCommands_HorizontalScrollBarSizeResponse
//
message CMsgHorizontalScrollBarSizeResponse
{
	optional uint32 browser_handle = 1;
	optional uint32 x = 2;
	optional uint32 y = 3;	
	optional uint32 wide = 4;
	optional uint32 tall = 5;
	optional uint32 scroll_max = 6;
	optional uint32 scroll = 7;
	optional float zoom = 8;
	optional bool visible = 9;
}


//
// eHTMLCommands_VerticalScrollBarSize
//
message CMsgVerticalScrollBarSize
{
	optional uint32 browser_handle = 1;
}


//
// eHTMLCommands_VerticalScrollBarSizeResponse
//
message CMsgVerticalScrollBarSizeResponse
{
	optional uint32 browser_handle = 1;
	optional uint32 x = 2;
	optional uint32 y = 3;	
	optional uint32 wide = 4;
	optional uint32 tall = 5;
	optional uint32 scroll_max = 6;
	optional uint32 scroll = 7;
	optional float zoom = 8;
	optional bool visible = 9;
}


//
// find this string in the page - eHTMLCommands_Find
//
message CMsgFind
{
	optional uint32 browser_handle = 1;
	optional string find = 2;
	optional bool infind = 3;
	optional bool reverse = 4 [ default = false ];
}

//
// done finding - eHTMLCommands_StopFind
//
message CMsgStopFind
{
	optional uint32 browser_handle = 1;
}

//
// scroll here - eHTMLCommands_SetHorizontalScroll
//
message CMsgSetHorizontalScroll
{
	optional uint32 browser_handle = 1;
	optional uint32 scroll = 2;
}


//
// scroll here - eHTMLCommands_SetHorizontalScroll
//
message CMsgSetVerticalScroll
{
	optional uint32 browser_handle = 1;
	optional uint32 scroll = 2;
}


//
// zoom the page this much, 0 to 100 - eHTMLCommands_SetZoomLevel
//
message CMsgSetZoomLevel
{
	optional uint32 browser_handle = 1;
	optional uint32 zoom = 2;
}


//
// look at the page source in notepad - eHTMLCommands_ViewSource
//
message CMsgViewSource
{
	optional uint32 browser_handle = 1;
}


//
// browser is setup and ready to load pages after a create - eHTMLCommands_BrowserReady
//
message CMsgBrowserReady
{
	optional uint32 browser_handle = 1;
}


//
// new url loaded - eHTMLCommands_URLChanged
//
message CMsgURLChanged
{
	optional uint32 browser_handle = 1;
	optional string url = 2;
	optional string postData = 3;
	optional bool bIsRedirect = 4;
	optional string pagetitle = 5;
	optional bool bNewNavigation = 6;
}


message CHTMLHeader
{
	optional string key = 1;
	optional string value = 2;
}

message CHTMLPageSecurityInfo
{
	optional bool bIsSecure = 1 [default = false];
	optional bool bHasCertError = 2 [default = false];
	optional string issuerName = 3 [default = ""];
	optional string certName = 4 [default = "" ];
	optional int32 certExpiry = 5 [default = 0];
	optional int32 nCertBits = 6 [default = 0];
	optional bool bIsEVCert = 7 [default = false];
	
}

//
// finished loading a page - eHTMLCommands_FinishedRequest
//
message CMsgFinishedRequest
{
	optional uint32 browser_handle = 1;
	optional string url = 2;
	optional string pageTitle = 3;
	optional CHTMLPageSecurityInfo security_info = 4;
	repeated CHTMLHeader headers = 5;
}


//
// starting a page load  - eHTMLCommands_StartRequest
//
message CMsgStartRequest
{
	optional uint32 browser_handle = 1;
	optional string url = 2;
	optional string target = 3;
	optional string postData = 4;
	optional bool bIsRedirect = 5;
}


//
// do we want to allow this load - eHTMLCommands_StartRequestResponse
//
message CMsgStartRequestResponse
{
	optional uint32 browser_handle = 1;
	optional bool bAllow = 2;
}


//
// a html popup is showing - eHTMLCommands_ShowPopup
//
message CMsgShowPopup
{
	optional uint32 browser_handle = 1;
}


//
// done with the popup - eHTMLCommands_HidePopup
//
message CMsgHidePopup
{
	optional uint32 browser_handle = 1;
}


//
// a html popup is changing size - eHTMLCommands_SizePopup
//
message CMsgSizePopup
{
	optional uint32 browser_handle = 1;
	optional uint32 x = 2;
	optional uint32 y = 3;
	optional uint32 wide = 4;
	optional uint32 tall = 5;
}


//
// new tab plz - eHTMLCommands_OpenNewTab
//
message CMsgOpenNewTab
{
	optional uint32 browser_handle = 1;
	optional string url = 2;
	optional bool bForeground = 3;
}


//
// do we allow the tab - eHTMLCommands_OpenNewTabResponse
//
message CMsgOpenNewTabResponse
{
	optional uint32 browser_handle = 1;
	optional bool  bAllow = 2;
}


//
// popup a new page here please - eHTMLCommands_PopupHTMLWindow
//
message CMsgPopupHTMLWindow
{
	optional uint32 browser_handle = 1;
	optional string url = 2;
	optional uint32 x = 3;
	optional uint32 y = 4;
	optional uint32 wide = 5;
	optional uint32 tall = 6;
}


//
// do we allow the popup - eHTMLCommands_PopupHTMLWindowResponse
//
message CMsgPopupHTMLWindowResponse
{
	optional uint32 browser_handle = 1;
	optional bool  bAllow = 2;
}


//
// title for the page - eHTMLCommands_SetHTMLTitle
//
message CMsgSetHTMLTitle
{
	optional uint32 browser_handle = 1;
	optional string title = 2;
}

//
// loading a url on a page - eHTMLCommands_LoadingResource
//
message CMsgLoadingResource
{
	optional uint32 browser_handle = 1;
	optional string url = 2;
}

//
// status to display - eHTMLCommands_StatusText
//
message CMsgStatusText
{
	optional uint32 browser_handle = 1;
	optional string text = 2;
}

//
// mouse cursor to this - eHTMLCommands_SetCursor
//
message CMsgSetCursor
{
	optional uint32 browser_handle = 1;
	optional uint32 cursor = 2;
	optional uint32 data = 3;
	optional uint32 wide = 4;
	optional uint32 tall = 5;
	optional uint32 xhotspot = 6;
	optional uint32 yhotspot = 7;
}

//
// let the user pick a file - eHTMLCommands_FileLoadDialog
//
message CMsgFileLoadDialog
{
	optional uint32 browser_handle = 1;
	optional string title = 2;
	optional string initialFile = 3;
}

//
// the user picked this - eHTMLCommands_FileLoadDialogResponse 
//
message CMsgFileLoadDialogResponse
{
	optional uint32 browser_handle = 1;
	repeated string files = 2;
}


//
// show a tooltip - eHTMLCommands_ShowToolTip
//
message CMsgShowToolTip
{
	optional uint32 browser_handle = 1;
	optional string text = 2;
}

	
//
// update tooltip - eHTMLCommands_UpdateToolTip
//
message CMsgUpdateToolTip
{
	optional uint32 browser_handle = 1;
	optional string text = 2;
}


//
// done with tooltip - eHTMLCommands_HideToolTip
//
message CMsgHideToolTip
{
	optional uint32 browser_handle = 1;
}


//
// got search answers - eHTMLCommands_SearchResults
//
message CMsgSearchResults
{
	optional uint32 browser_handle = 1;
	optional int32 activeMatch = 2;
	optional int32 results = 3;
}


//
// close this window plz - eHTMLCommands_Close
//
message CMsgClose
{
	optional uint32 browser_handle = 1;
}


//
// need image for the page - eHTMLCommands_NeedsPaint
//
message CMsgNeedsPaint
{
	optional uint32 browser_handle = 1;
	optional uint64 rgba = 2;
	optional uint32 wide = 3;
	optional uint32 tall = 4;
	optional uint32 textureid = 5;
	optional uint32 updatex = 6;
	optional uint32 updatey = 7;
	optional uint32 updatewide = 8;
	optional uint32 updatetall = 9;
	optional uint32 scrollx = 10;
	optional uint32 scrolly = 11;
	
	optional uint64 combobox_rgba = 12 [default = 0];
	optional uint32 combobox_wide = 13 [default = 0];
	optional uint32 combobox_tall = 14 [default = 0];

	optional uint32 pageserial = 15;
}


//
// all done with the paint pointer - eHTMLCommands_NeedsPaintResponse
//
message CMsgNeedsPaintResponse
{
	optional uint32 browser_handle = 1;
	optional uint32 textureid = 2;
}

//
// what zoom lvl we at? - eHTMLCommands_GetZoom
//
message CMsgGetZoom
{
	optional uint32 browser_handle = 1;
}


//
// this zoom level! - eHTMLCommands_GetZoomResponse
//
message CMsgGetZoomResponse
{
	optional uint32 browser_handle = 1;
	optional float zoom = 2;
}


//
//  get the link at this x,y - eHTMLCommands_LinkAtPosition
//
message CMsgLinkAtPosition
{
	optional uint32 browser_handle = 1;
	optional uint32 x = 2;
	optional uint32 y = 3;
}


//
// link at this pos - eHTMLCommands_LinkAtPosition
//
message CMsgLinkAtPositionResponse
{
	optional uint32 browser_handle = 1;
	optional uint32 x = 2;
	optional uint32 y = 3;
	optional string url = 4;
	optional bool blivelink = 5;
	optional bool binput = 6;
}


//
// scale the page to the element at this position on the page, for at least this size
//
message CMsgZoomToElementAtPosition
{
	optional uint32 browser_handle = 1;
	optional uint32 x = 2;
	optional uint32 y = 3;
}

//
// response from the zoom, what rect did we pick and what zoom factor
//
message CMsgZoomToElementAtPositionResponse
{
	optional uint32 browser_handle = 1;
	optional sint32 initial_x = 2;
	optional sint32 initial_y = 3;
	optional uint32 initial_width = 4;
	optional uint32 initial_height = 5;
	optional sint32 final_x = 6;
	optional sint32 final_y = 7;
	optional uint32 final_width = 8;
	optional uint32 final_height = 9;
	optional float zoom = 10;
}


//
// increase (or decrease if negative) the page scale factor used on this page
//
message CMsgScalePageToValue
{
	optional uint32 browser_handle = 1;
	optional float scale = 2;
	optional float x = 3;
	optional float y = 4;
}


//
// increase (or decrease if negative) the page scale factor used on this page
//
message CMsgScalePageToValueResponse
{
	optional uint32 browser_handle = 1;
	optional float zoom = 2;
	optional int32 width_delta = 3;
	optional int32 height_delta = 4;
}

//
// request a screenshot get written for this loaded url
//
message CMsgSavePageToJPEG
{
	optional uint32 browser_handle = 1;
	optional string url = 2;
	optional string filename = 3;
	optional uint32 width = 4;
	optional uint32 height = 5;
}


//
// screenshot taken, tell the main thread we did it
//
message CMsgSavePageToJPEGResponse
{
	optional uint32 browser_handle = 1;
	optional string url = 2;
	optional string filename = 3;
}


//
// web control wants to pop an alert dialog
//
message CMsgJSAlert
{
	optional uint32 browser_handle = 1;
	optional string message = 2;
}

//
// web control wants to pop an confirmation dialog
//
message CMsgJSConfirm
{
	optional uint32 browser_handle = 1;
	optional string message = 2;
}


//
// done showing the confirmation
//
message CMsgJSDialogResponse
{
	optional uint32 browser_handle = 1;
	optional bool result = 2;
}

//
// web control telling us the forward and back state
//
message CMsgCanGoBackAndForward
{
	optional uint32 browser_handle = 1;
	optional bool bgoback = 2;
	optional bool bgoforward = 3;
}

//
// web control telling us to open a steam dialog
//
message CMsgOpenSteamURL
{
	optional uint32 browser_handle = 1;
	optional string url = 2;
}


//
// set a cookie for the cef instance
//
message CMsgSetCookie
{
	optional string key = 1;
	optional string value = 2;
	optional string path = 3;
	optional string host = 4;
	optional uint32 expires = 5;
}


//
// tell cef that html isn't active so run slow
//
message CMsgSetTargetFrameRate
{
	optional uint32 nTargetFrameRate = 1; // FPS to run the CEF think loop at
}


//
// request a full repaint of the control
//
message CMsgFullRepaint
{
	optional uint32 browser_handle = 1;
}


//
// CEF wants to go fullscreen please
//
message CMsgRequestFullScreen
{
	optional uint32 browser_handle = 1;
}


//
// do we allow fullscreen
//
message CMsgRequestFullScreenResponse
{
	optional uint32 browser_handle = 1;
	optional bool ballow = 2;
}


//
// exit fullscreen if we are in it
//
message CMsgExitFullScreen
{
	optional uint32 browser_handle = 1;
}


//
// request all the cookies for this url
//
message CMsgGetCookiesForURL
{
	optional uint32 browser_handle = 1;
	optional string url = 2;
}


message CCookie
{
	optional string name = 1;
	optional string value = 2;
	optional string domain = 3;
	optional string path = 4;
}


//
// return all the cookies for this url
//
message CMsgGetCookiesForURLResponse
{
	optional uint32 browser_handle = 1;
	optional string url = 2;
	repeated CCookie cookies = 3;
}


//
// sent when a html node gets key focus
//
message CMsgNodeHasFocus
{
	optional uint32 browser_handle = 1;
	optional bool bInput = 2;
	optional string name = 3;
	optional string elementtagname = 4;
	optional string searchbuttontext = 5;
	optional bool bHasMultipleInputs = 6;
	optional string input_type = 7;			// type of input, if node is input; otherwise unset
}


//
// zoom the html control to the node with input focus
//
message CMsgZoomToFocusedElement
{
	optional uint32 browser_handle = 1;
	optional uint32 leftoffset = 2 [default = 0];
	optional uint32 topoffset = 3 [default = 0];
}


//
// ask a fullscreen flash control to close if open
//
message CMsgCloseFullScreenFlashIfOpen
{
	optional uint32 browser_handle = 1;
}

//
// ask a fullscreen flash control to pause itself if open
//
message CMsgPauseFullScreenFlashMovieIfOpen
{
	optional uint32 browser_handle = 1;
}


//
// get the string currently contained in the focused node
//
message CMsgFocusedNodeText
{
	optional uint32 browser_handle = 1;
}


//
// what text is in the focused node
//
message CMsgFocusedNodeTextResponse
{
	optional uint32 browser_handle = 1;
	optional string value = 2;
}
